Home / 127,601.34-191,352.33-52,733.58

Finding the Fourth Proportional to 127,601.34, 191,352.33 and 52,733.58

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Solution

The fourth proportional to 127,601.34, 191,352.33 and 52,733.58 is: 79,079.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,601.34 : 191,352.33 = 52,733.58 : x
  2. Step 2: Convert to fraction form
    127,601.34/191,352.33 = 52,733.58/x
  3. Step 3: Cross multiply
    127,601.34x = 191,352.33 × 52,733.58
  4. Step 4: Simplify right side
    127,601.34x = 10,090,693,402.24
  5. Step 5: Solve for x
    x = 10,090,693,402.24/127,601.34
  6. Step 6: Final answer
    x = 79,079.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.